diff --git a/nixos/modules/services/networking/pdns-recursor.nix b/nixos/modules/services/networking/pdns-recursor.nix index 6ff181377fcc..adbc7661f659 100644 --- a/nixos/modules/services/networking/pdns-recursor.nix +++ b/nixos/modules/services/networking/pdns-recursor.nix @@ -3,9 +3,6 @@ with lib; let - dataDir = "/var/lib/pdns-recursor"; - username = "pdns-recursor"; - cfg = config.services.pdns-recursor; oneOrMore = type: with types; either type (listOf type); @@ -21,7 +18,7 @@ let else if builtins.isList val then (concatMapStringsSep "," serialize val) else ""; - configFile = pkgs.writeText "recursor.conf" + configDir = pkgs.writeTextDir "recursor.conf" (concatStringsSep "\n" (flip mapAttrsToList cfg.settings (name: val: "${name}=${serialize val}"))); @@ -173,45 +170,31 @@ in { serve-rfc1918 = cfg.serveRFC1918; lua-config-file = pkgs.writeText "recursor.lua" cfg.luaConfig; + daemon = false; + write-pid = false; log-timestamp = false; disable-syslog = true; }; - users.users.${username} = { - home = dataDir; - createHome = true; + systemd.packages = [ pkgs.pdns-recursor ]; + + systemd.services.pdns-recursor = { + wantedBy = [ "multi-user.target" ]; + + serviceConfig = { + ExecStart = [ "" "${pkgs.pdns-recursor}/bin/pdns_recursor --config-dir=${configDir}" ]; + }; + }; + + users.users.pdns-recursor = { + isSystemUser = true; + group = "pdns-recursor"; uid = config.ids.uids.pdns-recursor; description = "PowerDNS Recursor daemon user"; }; - systemd.services.pdns-recursor = { - unitConfig.Documentation = "man:pdns_recursor(1) man:rec_control(1)"; - description = "PowerDNS recursive server"; - wantedBy = [ "multi-user.target" ]; - after = [ "network.target" ]; + users.groups.pdns-recursor = {}; - serviceConfig = { - User = username; - Restart ="on-failure"; - RestartSec = "5"; - PrivateTmp = true; - PrivateDevices = true; - AmbientCapabilities = "cap_net_bind_service"; - ExecStart = ''${pkgs.pdns-recursor}/bin/pdns_recursor \ - --config-dir=${dataDir} \ - --socket-dir=${dataDir} - ''; - }; - - preStart = '' - # Link configuration file into recursor home directory - configPath=${dataDir}/recursor.conf - if [ "$(realpath $configPath)" != "${configFile}" ]; then - rm -f $configPath - ln -s ${configFile} $configPath - fi - ''; - }; }; imports = [